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add version getters for decoder and encoder

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WebPGetDecoderVersion() and WebPGetEncoderVersion()
will not return 0.1.2 encoded as 0x000102

dwebp and cwebp also have a new "-version" flag

Change-Id: I4fb4b5a8fc4e53681a386ff4b74fffb639fa237a
This commit is contained in:
Pascal Massimino
2011-03-24 16:17:10 -07:00
parent be4867d2f8
commit 650ffa3bbb
8 changed files with 43 additions and 1 deletions
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5
src/enc/vp8enci.h
View File

@ -23,6 +23,11 @@ extern "C" {
//-----------------------------------------------------------------------------
// Various defines and enums
// version numbers
#define ENC_MAJ_VERSION 0
#define ENC_MIN_VERSION 1
#define ENC_REV_VERSION 2
// intra prediction modes
enum { B_DC_PRED = 0, // 4x4 modes
B_TM_PRED = 1,

6
src/enc/webpenc.c
View File

@ -27,6 +27,12 @@ extern "C" {
#define MAX_DIMENSION 16384 // maximum width/height allowed by the spec
//-----------------------------------------------------------------------------
int WebPGetEncoderVersion() {
return (ENC_MAJ_VERSION << 16) | (ENC_MIN_VERSION << 8) | ENC_REV_VERSION;
}
//-----------------------------------------------------------------------------
// WebPPicture
//-----------------------------------------------------------------------------